The Tektronix TDS350 is a portable, two-channel digital storage oscilloscope featuring a 200 MHz bandwidth and a maximum real-time sample rate of 1 GS/s on both channels simultaneously. Designed for benchtop troubleshooting and precision measurements, it features an 8-bit vertical resolution, a record length of 1,000 points per channel, and a 7-inch monochrome CRT display. With Option 14, the TDS350 can be expanded to include GPIB, RS-232, Centronics parallel, and VGA video interfaces.

Specifications

General

ParameterValue
InterfacesGPIB, RS-232, Centronics parallel, VGA output (all available via Option 14)
Display7-inch monochrome CRT (amber phosphor)
Probe Compensator Output5 V into ≥1 MΩ, 1 kHz
Standard Probes SuppliedTwo P6114B 10X Passive Probes
Cooling SystemForced-air fan cooling
Warm-Up Time20 minutes

Physical

ParameterValue
Power Supply90 to 250 V AC, 45 to 440 Hz, 65 W maximum
Operating Temperature0 to +50 °C
Dimensions (W×H×D)362 mm × 165 mm × 489 mm

Vertical System

ParameterValue
Number of Channels2
Analog Bandwidth (-3 dB)200 MHz
Calculated Rise Time< 1.75 ns
Vertical Resolution8 bits
Input Sensitivity Range2 mV/div to 10 V/div
Input CouplingAC, DC, GND
Input Impedance1 MΩ in parallel with 20 pF
DC Vertical Gain Accuracy±2%
Maximum Input Voltage400 V (DC + peak AC)
Channel-to-Channel Isolation≥ 100:1 at 100 MHz
Vertical Position Range±5 divisions
Vertical Offset Range±1 V (2 mV/div to 99.5 mV/div), ±10 V (100 mV/div to 995 mV/div), ±100 V (1 V/div to 10 V/div)

Horizontal System

ParameterValue
Time Base Range1 ns/div to 5 s/div
Time Base Accuracy±100 ppm (±0.01%)

Acquisition System

ParameterValue
Max Real-Time Sample Rate1 GS/s
Standard Record Length1,000 points per channel
Acquisition ModesSample, Envelope, Average

Trigger System

ParameterValue
Trigger SourcesChannel 1, Channel 2, Line
Trigger ModesAuto, Normal, Single Sweep
Trigger TypesEdge, Video
Video Trigger FormatsNTSC, PAL, SECAM
Trigger CouplingAC, DC, Noise Reject, HF Reject, LF Reject

Waveform Measurements and Math

ParameterValue
Automatic Measurements21 measurements (including Period, Frequency, Rise/Fall Time, Pulse Width, Peak-to-Peak, Amplitude, RMS)
Waveform Math OperationsAddition (+), Subtraction (-)
Cursors TypesVoltage, Time

Display System

ParameterValue
Display Type7-inch monochrome CRT (amber)
Graticule Options8 × 10 divisions

Interfaces and Connectivity

ParameterValue
Optional Interfaces (Option 14)GPIB (IEEE-488.2), RS-232, Centronics Parallel, VGA Video Output

Power Specifications

ParameterValue
Line Voltage Input Range90 to 250 V AC
Line Frequency Range45 to 440 Hz
Power Consumption (Maximum)65 W

Environmental and Safety

ParameterValue
Operating Temperature Range0 °C to +50 °C
Non-Operating Temperature Range-51 °C to +71 °C
Operating Humidity RangeUp to 95% RH at or below +30 °C
Operating AltitudeUp to 4,500 m (15,000 ft)
Non-Operating AltitudeUp to 15,000 m (50,000 ft)

Physical Specifications

ParameterValue
Width362 mm
Height165 mm
Depth489 mm

Triggering

ParameterValue
Internal Trigger Sensitivity0.35 div from DC to 50 MHz, 1.0 div at 200 MHz
Trigger Holdoff Range500 ns to 10 s

Compliance

ParameterValue
Safety CertificationsUL3111-1, CSA C22.2 No. 1010.1, EN61010-1

Acquisition

ParameterValue
Waveform InterpolationSin(x)/x
Pre-Trigger Position Range0% to 100% of record length

Storage

ParameterValue
Waveform Storage Capacity2 reference waveforms
Setup Storage Capacity10 front-panel setups

Display

ParameterValue
Display Size7 in (178 mm) diagonal
Display TechnologyRaster-scan magnetic deflection CRT
Display PhosphorP31 (Green)

Usability

ParameterValue
Autosetup FeatureOne-button automatic configuration of vertical, horizontal, and trigger systems

Interfaces

ParameterValue
GPIB Interface CapabilityIEEE-488.2 standard interface (available via Option 14)
RS-232-C Serial Interface9-pin D-sub male connector (available via Option 14)
Centronics Printer PortParallel printer interface (available via Option 14)
VGA Monitor Output15-pin D-sub female connector (available via Option 14)

Technology

Digital Storage

Applications

Electronic testing and troubleshooting